Inventor · disambiguated record
Chih-Jen Tsang
Also filed as: TSANG CHIH-JEN
18 granted patents·12 pending applications·52 citations·filing 2008–2025
90Inventor score
Top patents by PatentIndex Score
30 records- 0192US11933999B2Optical structure film and light source moduleCORETRONIC CORP·Filed 2022·Granted Mar 19, 2024·2 cites·17 claims
- 0290US11693273B2Light source module and display deviceCORETRONIC CORP·Filed 2021·Granted Jul 4, 2023·2 cites·6 claims
- 0389US8226287B2Light guide plate and backlight moduleTENG TUN-CHIEN·Filed 2009·Granted Jul 24, 2012·30 cites·20 claims
- 0485US11112553B2Light source module and display device using the sameCORETRONIC CORP·Filed 2020·Granted Sep 7, 2021·2 cites·16 claims
- 0574US7527415B2Light guide plate and backlight module using the sameCORETRONIC CORP·Filed 2008·Granted May 5, 2009·7 cites·15 claims
- 0667US11698553B2Backlight module and display apparatusCORETRONIC CORP·Filed 2022·Granted Jul 11, 2023·0 cites·20 claims
- 0767US2025389985A1Optical structure film and light source moduleCORETRONIC CORP·Filed 2025·Application pending·0 cites
- 0862US8136975B2Optical film applied to a side-emitting backlight moduleSHIAU TZENG-KE·Filed 2008·Granted Mar 20, 2012·3 cites·10 claims
- 0962US7740393B2Light guide plate and backlight moduleCORETRONIC CORP·Filed 2008·Granted Jun 22, 2010·3 cites·15 claims
- 1059US12271019B2Backlight moduleCORETRONIC CORP·Filed 2023·Granted Apr 8, 2025·0 cites·22 claims
- 1157US10823899B2Liquid crystal light-adjusting film, backlight module and manufacturing method of liquid crystal light-adjusting filmCORETRONIC CORP·Filed 2019·Granted Nov 3, 2020·0 cites·6 claims
- 1254US8830210B2Optical touch apparatus and drive method to control an average brightness of LEDsLIAO CHUN-CHIEN·Filed 2010·Granted Sep 9, 2014·2 cites·29 claims
- 1353US11681087B2Light source module including penetrating light selection layerCORETRONIC CORP·Filed 2022·Granted Jun 20, 2023·0 cites·10 claims
- 1451US2010091365A1ScreenCORETRONIC CORP·Filed 2009·Application pending·0 cites
- 1547US2010254159A1Brightness enhancement film and backlight moduleCORETRONIC CORP·Filed 2009·Application pending·0 cites
- 1646US2009207584A1Backlight module of flat panel displayCORETRONIC CORP·Filed 2008·Application pending·0 cites
- 1745US7978410B2Optical sheetCORETRONIC CORP·Filed 2009·Granted Jul 12, 2011·0 cites·18 claims
- 1844US8537138B2Optical touch apparatus having a light guide with scattering particlesTSANG CHIH-JEN·Filed 2010·Granted Sep 17, 2013·1 cites·19 claims
- 1944US2009316430A1Backlight moduleCORETRONIC CORP·Filed 2009·Application pending·0 cites
- 2043US2010103700A1Light source moduleTSANG CHIH-JEN·Filed 2009·Application pending·0 cites
- 2141US2021003764A1Display device and display control methodCORETRONIC CORP·Filed 2020·Application pending·0 cites
- 2240US10107954B2Electro-optical apparatus and scene apparatus each having a taper light guide elementYOUNG LIGHTING TECHNOLOGY INC·Filed 2016·Granted Oct 23, 2018·0 cites·18 claims
- 2338US2011019435A1Brightness enhancement film and backlight moduleCORETRONIC CORP·Filed 2010·Application pending·0 cites
- 2438US2011050646A1Optical touch apparatus and optical touch display apparatusCORETRONIC CORP·Filed 2010·Application pending·0 cites
- 2537US8241839B2Fabrication method of brightness enhancement filmTENG TUN-CHIEN·Filed 2010·Granted Aug 14, 2012·0 cites·13 claims
- 2636US9704671B2Luminous keyboardCHENG MING-TSANG·Filed 2014·Granted Jul 11, 2017·0 cites·9 claims
- 2736US2012068972A1Touch display apparatus and operation method thereofTSANG CHIH-JEN·Filed 2011·Application pending·0 cites
- 2836US2012139878A1Touch module and touch display apparatusTSANG CHIH-JEN·Filed 2011·Application pending·0 cites
- 2935US2012032887A1Touch keyboard and electronic deviceCHIU CHIA-JUNG·Filed 2011·Application pending·0 cites
- 3030US8884923B2Optical touch apparatus having a light guide with scattering particlesTSANG CHIH-JEN·Filed 2010·Granted Nov 11, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →